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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• SIEMENS HEALTHCARE GMBH

International Classification(s)

• H05G:X-RAY TECHNIQUE

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lawaczeck, Ruediger	Berlin, DE	6	55
Muehler, Andreas	Mountain Lakes, US	6	81
Weinmann, Hanns Joachim	Berlin, DE	17	48

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 02, 2010	US,7672431,B2   US7672431B2	GRANTED PATENT AS SECOND PUBLICATION
June 09, 2005	US,20050123093,A1   US20050123093A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7672431

X-ray arrangement and x-ray contrast process for imaging an object under examination that contains at least one radiopaque element as well as use of the x-ray arrangement

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